Envelope Window Film

Multi-Plastics, Inc is the world’s leading vertically integrated manufacturer, converter, and distributor to the Envelope Industry.From polymer to postal automation we focus on products that are designed to help meet today’s technical film processing challenges.

EWF Products are regarded as the industry standard of excellence in the envelope industry worldwide. As the global leaders in the envelope industry we offer the most complete line of envelope window film products to meet the ever changing demands of the envelope industry.